The Nova 523 Series Carbon Dioxide alarm monitors are designed for the continuous detection of CO2 in ambient air or in air drawn from a confined space or C/A room. A built-in sample pump draws in a sample through a filter and flowmeter and then on to the CO2 detector. This model uses a solid state infrared CO2 detector which continuously detects and displays the CO2 on a front panel digital meter. A 0-1V or 4-20mA linear output signal is available for input to a recorder or similar device.

Options

Calibration

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Ambient air for O2 and to zero all other gases

Analyzed calibration gas with representative concentrations for span of all other gases

Unique Applications

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All Nova analyzers are built using proven technologies and techniques. If this product does not suit your application, please contact Nova. In many cases, we are able to build an analyzer specific to your needs.